Search for dissertations about: "sample allocation"
Showing result 1 - 5 of 48 swedish dissertations containing the words sample allocation.
-
1. Efficient strategies for collecting posture data using observation and direct measurement
Abstract : Relationships between occupational physical exposures and risks of contracting musculoskeletal disorders are still not well understood; exposure-response relationships are scarce in the musculoskeletal epidemiology literature, and many epidemiological studies, including intervention studies, fail to reach conclusive results. Insufficient exposure assessment has been pointed out as a possible explanation for this deficiency. READ MORE
-
2. Utilization and allocation of organs for transplantation - medical and ethical aspects
Abstract : Great efforts have been made to find solutions to the shortage of organs, such as extending the donor pool by accepting so-called marginal donors and development of transplantation of organs from animals (xenotransplantation, xt). Due to the scarcity of organs, there is a long tradition of prioritizing among patients on the waiting list for transplantation. READ MORE
-
3. Older people's views of prioritisation and resource allocation in health care
Abstract : The aim of this thesis was to investigate older people's views and experience of prioritisation and resource allocation in health care, which is important because older people are the group that use public health care and service most. The aim was also to investigate differences in the view of prioritisation and resource allocation in relation to age, gender, housing, health-related quality of life, financial situation and degree of dependency between the participants receiving and those not receiving care and service. READ MORE
-
4. Optimal adaptive designs and adaptive randomization techniques for clinical trials
Abstract : In this Ph.D. thesis, we investigate how to optimize the design of clinical trials by constructing optimal adaptive designs, and how to implement the design by adaptive randomization. READ MORE
-
5. Survey models for a vehicle speed survey
Abstract : The impact of some errors, associated with a road traffic survey, is examined. The survey aims at evaluating efforts to reduce the speeds on Swedish roads. It covers both state and urban roads, but we consider only the latter. From these roads, observational sites are selected by a three-stage sampling procedure. READ MORE